Home / 114,981,747.67-158,674,004.59-62,770,783.33

Finding the Fourth Proportional to 114,981,747.67, 158,674,004.59 and 62,770,783.33

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Solution

The fourth proportional to 114,981,747.67, 158,674,004.59 and 62,770,783.33 is: 86,623,240.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,981,747.67 : 158,674,004.59 = 62,770,783.33 : x
  2. Step 2: Convert to fraction form
    114,981,747.67/158,674,004.59 = 62,770,783.33/x
  3. Step 3: Cross multiply
    114,981,747.67x = 158,674,004.59 × 62,770,783.33
  4. Step 4: Simplify right side
    114,981,747.67x = 9,960,091,562,222,316
  5. Step 5: Solve for x
    x = 9,960,091,562,222,316/114,981,747.67
  6. Step 6: Final answer
    x = 86,623,240.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.